<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
</html>

<script>
    let receive = window.opener["data"];
    document.body.innerHTML = receive;
    document.forms[0].submit();
</script>











http://localhost:80/views/view-api/testPayReturn.html
?
charset=utf-8

//订单id
&out_trade_no=2

&method=alipay.trade.page.pay.return


&total_amount=789.00

&sign=GKMK5paysOoYKpl9UWcf0hDW3H6wNNOhODxPzk5b4W6CPaDs%2BTQllTbDbuVhFebo5Efk2ifu%2B69siTp0Hc61YE7HbREqet5A%2B%2FjrOAURY%2BPkgmLRPNdYXU%2B9dQJz6xtbrK1%2B8clf2uVKcidt0%2B%2F1URBrg7q4R54SClvo8%2Fkh3oI8WKha16Axyl8yYFgVjDZ4W1YmJZSXdRYqBuiG5FbRvsBx9FZQWynFvgg6kToBtbGio9qSFWlz0ChvWTGOCtiHHw5QmA74qtYx719crbvcOaqTfRhYI0IbnN6AHDNjFdqdValFvbqbPsukhBttZAN5g7Qm%2F2ifin0P2mbK3az06g%3D%3D
alipay.html
&trade_no=2021011322001441880503170938

&auth_app_id=2021000116694531

&version=1.0
&app_id=2021000116694531
&sign_type=RSA2
&seller_id=2088621955108711
&timestamp=2021-01-13+14%3A43%3A48